JPS647085B2 - - Google Patents

Info

Publication number
JPS647085B2
JPS647085B2 JP56068684A JP6868481A JPS647085B2 JP S647085 B2 JPS647085 B2 JP S647085B2 JP 56068684 A JP56068684 A JP 56068684A JP 6868481 A JP6868481 A JP 6868481A JP S647085 B2 JPS647085 B2 JP S647085B2
Authority
JP
Japan
Prior art keywords
polymerization
titanium
autoclave
copolymer
hours
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP56068684A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57182303A (en
Inventor
Nobuyuki Kuroda
Tooru Nakamura
Yutaka Shikatani
Kazuo Matsura
Mitsuharu Myoshi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Corp
Original Assignee
Nippon Oil Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Oil Corp filed Critical Nippon Oil Corp
Priority to JP56068684A priority Critical patent/JPS57182303A/ja
Priority to KR8201916A priority patent/KR890001702B1/ko
Publication of JPS57182303A publication Critical patent/JPS57182303A/ja
Priority to US06/577,327 priority patent/US4525552A/en
Publication of JPS647085B2 publication Critical patent/JPS647085B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP56068684A 1981-05-01 1981-05-07 Production of polyolefin Granted JPS57182303A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56068684A JPS57182303A (en) 1981-05-07 1981-05-07 Production of polyolefin
KR8201916A KR890001702B1 (ko) 1981-05-01 1982-04-30 폴리올레핀의 제조방법
US06/577,327 US4525552A (en) 1981-05-07 1984-02-08 Process for producing polyolefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56068684A JPS57182303A (en) 1981-05-07 1981-05-07 Production of polyolefin

Publications (2)

Publication Number Publication Date
JPS57182303A JPS57182303A (en) 1982-11-10
JPS647085B2 true JPS647085B2 (en]) 1989-02-07

Family

ID=13380802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56068684A Granted JPS57182303A (en) 1981-05-01 1981-05-07 Production of polyolefin

Country Status (2)

Country Link
US (1) US4525552A (en])
JP (1) JPS57182303A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0608137A2 (en) 1993-01-20 1994-07-27 Nippon Oil Company, Limited Process for producing polyethylene material of high strength and high elastic modulus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814314A (en) * 1986-09-26 1989-03-21 Mitsubishi Petrochemical Company Limited Catalyst for olefin polymerization
JPH0717709B2 (ja) * 1987-11-13 1995-03-01 日本石油株式会社 超高分子量ポリエチレンの製造方法
US4999327A (en) * 1988-12-30 1991-03-12 Union Carbide Chemicals And Plastics Company Inc. Catalyst for regulating the molecular weight distribution of ethylene polymers
DE4126093A1 (de) * 1991-08-07 1993-02-11 Hoechst Ag Verfahren zur herstellung von ethylen(co)polymeren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2212346B1 (en]) * 1972-12-28 1978-12-01 Nippon Oil Co Ltd
JPS5028479A (en]) * 1973-07-16 1975-03-24
GB1489599A (en) * 1973-10-09 1977-10-19 Nippon Oil Co Ltd Process for preparing polyolefins and catalyst and catalyst component therefor
US4209602A (en) * 1975-01-10 1980-06-24 Nippon Oil Company, Limited Process for the production of polyolefins
IT1052079B (it) * 1975-01-10 1981-06-20 Nippon Oil Co Ltd Procedimento per la produzione di poliolefine
JPS55102606A (en) * 1979-01-30 1980-08-06 Mitsui Toatsu Chem Inc Polymerization of alpha-olefin
JPS5626902A (en) * 1979-08-09 1981-03-16 Denki Kagaku Kogyo Kk Polymerization of olefin
IT1141068B (it) * 1979-09-26 1986-10-01 Nippon Oil Co Ltd Procedimento per la preparazione di poliolefine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0608137A2 (en) 1993-01-20 1994-07-27 Nippon Oil Company, Limited Process for producing polyethylene material of high strength and high elastic modulus

Also Published As

Publication number Publication date
JPS57182303A (en) 1982-11-10
US4525552A (en) 1985-06-25

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